<HTML><HEAD><TITLE>ColgenInstance:identified_constraint(+Cstr, ?Id)</TITLE>
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<H1>ColgenInstance:identified_constraint(+Cstr, ?Id)</H1>
Post an identified constraint to the colgen instance ColgenInstance.
<DL>
<DT><EM>Cstr</EM></DT>
<DD>colgen constraint
</DD>
</DL>
<H2>Description</H2>
  <P>
  Post a constraint to the colgen instance <TT>ColgenInstance</TT>
  which will be associated with the identifier <TT>Id</TT>. The
  constraint <TT>Cstr</TT> must be a valid colgen constraint of type
  <TT>>=/2,=:=/2,=</2,$>=/2,$=/2,$=</2</TT>. If <TT>Id</TT> is
  uninstantiated it will be unified with the external solver row
  number of the constraint when this is set up. The identifier can
  later be used to retrieve the dual value or subproblem cost function
  term associated with the constraint.
  </P> 
<H2>See Also</H2>
<A HREF="../../lib/colgen/GE-2.html">>= / 2</A>, <A HREF="../../lib/colgen/ENE-2.html">=:= / 2</A>, <A HREF="../../lib/colgen/EL-2.html">=< / 2</A>, <A HREF="../../lib/colgen/SGE-2.html">$>= / 2</A>, <A HREF="../../lib/colgen/SE-2.html">$= / 2</A>, <A HREF="../../lib/colgen/SEL-2.html">$=< / 2</A>, <A HREF="../../lib/colgen/get-2.html">get / 2</A>
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